Jahanzaib Siddiqui — Full-Stack Developer | MERN | Laravel | Flutter

Who I Am

About Me

I'm Jahanzaib Siddiqui, a passionate Full-Stack Developer currently pursuing my BS in Computer Science at COMSATS University Islamabad. I specialize in building end-to-end digital products — from scalable web backends to polished mobile apps.

My stack spans MERN & MEAN, Laravel, Flutter/Dart, and RESTful APIs. I also design and deploy AI automation workflows using n8n and integrate cutting-edge AI/LLM services into real-world applications.

I believe in writing clean, scalable code and delivering products that genuinely solve problems. When I'm not building, I'm exploring the latest in AI tooling and automation ecosystems.

🇬🇧 English 🇵🇰 Urdu

Education & Background

BS Computer Science

COMSATS University Islamabad

📅 2023 – 2027 · Islamabad, Punjab, Pakistan

Frontend Developer Intern

Eleevo Pathways

📅 2025 · Professional Experience

IBM SkillsBuild · Anthropic · Microsoft

Certified in AI, Cybersecurity & Development

📜 8+ Certifications Earned

Career

Work Experience

Professional experience building real-world products and collaborating with teams.

Jul 2026 - Present · INTERNSHIP

Web Developer

@ GAOTek Inc. United Kingdom · Remote

Developed and maintained responsive, high-performance web applications using modern front-end technologies and plugins.
Collaborated with cross-functional remote teams to translate business requirements into technical solutions and scalable architecture.
Optimized web application performance, ensuring fast load times and seamless user experiences across various devices and browsers.
Implemented custom plugins and integrations to extend website functionality and streamline workflows.

WebDev Web Application Development

Jun 2026 - Jul 2026 · INTERNSHIP

Quality Assurance Tester

@ HeyJivu Pakistan · Remote

Conducted comprehensive quality assurance testing and in-depth analysis of web applications to ensure optimal performance and reliability.
Identified, documented, and reported software bugs and user interface inconsistencies using bug tracking systems.
Collaborated closely with the development team to analyze errors, troubleshoot issues, and verify that fixes met quality standards.
Developed and executed test plans to validate new features and maintain a high standard of software quality before deployment.

Test Assurance Software Quality

Jul 2025 - Aug 2025 · INTERNSHIP

Frontend Web Developer

@ Elevvo Pathways Pakistan · Remote

Designed and developed responsive web interfaces using HTML, CSS, and JavaScript.
Collaborated with the development team on UI/UX improvements and feature implementations.
Built interactive, mobile-first web components ensuring cross-browser compatibility.
Participated in code reviews, improved code quality, and followed best practices.
Translated design mockups and wireframes into functional, pixel-perfect web pages.

Front-End Development Responsive Web Design HTML5 CSS3 JavaScript UI/UX

Expertise

Technical Skills

A high-end, professional toolkit spanning full-stack web, mobile, AI automation, and backend development.

MERN / MEAN Stack

MongoDB, Express.js, React.js / Angular, Node.js — full-stack JavaScript web applications with REST APIs.

88%

Laravel (PHP)

MVC architecture, Eloquent ORM, Blade templating, RESTful APIs, MySQL — scalable backend systems.

82%

Flutter / Dart

Cross-platform iOS & Android apps using Flutter with Dart, state management (Riverpod/Provider), and native UI.

85%

RESTful APIs

Designing, building & consuming REST APIs; JWT auth, RBAC, rate limiting, Postman testing & API documentation.

87%

n8n & AI Automation

Building no-code/low-code automation workflows with n8n; integrating LLMs, Gemini API, and AI agents for process automation.

80%

AI Integrations

Integrating Gemini API, OpenAI, Anthropic & IBM AI into full-stack apps; prompt engineering, RAG, PDF parsing & LLM-powered features.

78%

Databases

MongoDB, MySQL, PostgreSQL, Supabase — schema design, normalization, indexing, and real-time data sync.

83%

Frontend (HTML/CSS/JS)

Semantic HTML5, CSS3 animations, Flexbox & Grid, ES6+ JavaScript, React hooks, responsive & pixel-perfect UIs.

90%

DevTools & Version Control

Git, GitHub, VS Code, Postman, Figma, npm/yarn — professional development workflow and team collaboration.

85%

What I've Built

Featured Projects

Real-world full-stack projects spanning AI-powered web apps, mobile applications, MERN systems, and Laravel backends.

01 / MERN Stack · AI Web-Application

Elite-Horizon Smart Real Estate Marketplace

Developing a smart real estate marketplace enabling property listing, investment analysis, and buyer assistance. Integrating AI-based property value prediction and area heatmap analysis features. Designing a Smart Affordability Calculator to support financial planning for buyers.

MERN Stack AI Integration MongoDB React.js Node.js

02 / Flutter · Supabase · Gemini API

TravelMate – AI-Powered Travel Planner

Engineered an AI-powered travel companion app in Flutter with complex dynamic data rendering for hotel and attraction discovery. Integrated Gemini AI API for personalized itineraries and booking insights, with Supabase and PostgreSQL for real-time data synchronization. Features a hotel recommendation engine with expense tracking and location-based discovery.

Flutter Dart Gemini API Supabase PostgreSQL

03 / MERN Stack · Gemini API

Global AI Resume Builder

Developed a full-stack AI-powered resume builder supporting international resume formats and ATS-friendly templates. Integrated Gemini API to parse uploaded PDF resumes and automatically extract structured profile data. Built a responsive React frontend with real-time resume preview and dynamic template rendering.

MERN Stack Gemini API React.js PDF Parsing AI

04 / MERN Stack

Doctor Appointment System

Built a full-stack appointment management platform using MongoDB, Express.js, React.js, and Node.js. Implemented JWT authentication and Role-Based Access Control (RBAC) for secure access management. Designed scheduling logic to prevent appointment conflicts and double-booking.

MERN Stack JWT Auth RBAC MongoDB Node.js

05 / Flutter · Dart

Health & Fitness Tracker App

Developed a cross-platform mobile application featuring BMI Calculator, Water Tracker, Diet Planner, and Workout Tracker modules. Implemented state management using Riverpod/Provider for efficient data handling. Created progress tracking and statistics dashboards to improve user engagement.

Flutter Dart Riverpod iOS/Android State Management

06 / Laravel · MySQL

Hospital Management System

Developed a web-based hospital management system to manage patients, appointments, and medical records. Designed a normalized relational database schema to improve data organization and integrity. Implemented secure role-based access for doctors, patients, and administrators.

Laravel MySQL PHP Role-Based Access MVC

Jahanzaib
Siddiqui

About Me

Work Experience

Technical Skills

Featured Projects

Certificates & Courses

Let's Connect

Open to Opportunities